FRT 15 3 Position Upgrade kit for AR15

Enhance your AR-15’s performance with the FRT 15 3 Position Upgrade Kit. This kit allows you to move between Safe, Semi, and Forced Reset modes with ease.

This upgrade kit delivers smoother handling, quicker follow-up shots, and sharper trigger control—all wrapped in a simple, dependable design built for serious shooters. With seamless drop-in installation and precision-engineered components, it elevates your AR-15’s performance for training, competition, or tactical use.

Key Features of the FRT 15 Upgrade Kit

• 3-Position Selector – Includes Safe, Semi, and Forced Reset modes for full control.

• Drop-In Ready – Fits most mil-spec AR-15 lower receivers with no special tools required.

• Enhanced Reset Speed – FRT mode enables faster follow-up shots with smooth trigger action.

• Precision Machined Components – Built from durable materials for long-lasting reliability.

• Improved Control – Clear selector detents make switching between modes fast and intuitive.

• Compatible with FRT-15 Triggers – Designed to upgrade and complement your existing FRT setup.

Is it legal to purchase A forced reset selector kit ?

As of June 2025, the FRT15 3 Position Upgrade Kit is legal to purchase and own under U.S. federal law. This kit allows your AR-15 to switch between Safe, Semi-Automatic, and Forced Reset modes, enhancing shooting performance while maintaining compliance with federal regulations.

 

Benefits of the FRT-15 3 Position Upgrade Kit

• Three-Mode Functionality – Instantly switch between Safe, Semi, and FRT mode for more control and flexibility on the range.

• Improved Shooting Speed – FRT mode allows faster reset after each shot, helping you fire quicker without losing control.

• Enhanced Safety – Keep your rifle secure with a true 3-position selector that includes a clearly defined Safe mode.

• Easy Installation – Designed as a drop-in upgrade for most mil-spec AR-15 lowers, with no need for major modifications.

• Built for Reliability – Made with high-quality components to handle repeated use and harsh conditions without failure.

How to Upgrade Your FRT-15 Trigger with the 3-Position Kit

Upgrading your FRT-15 trigger with the 3-Position Upgrade Kit is quick and easy. Follow these steps:

• Unload your rifle and separate the upper and lower receivers.

• Remove your current selector by pushing out the selector detent and spring.

• Insert the 3-position selector included in the upgrade kit.

• Reinstall the detent and spring, ensuring the selector clicks into each mode: Safe, Semi, and FRT.

• Reassemble your rifle and perform a function check to confirm smooth and accurate mode switching.

Compatibility :

The FRT-15 3-Position Upgrade Kit is designed to fit most mil-spec AR-15 lower receivers. It works seamlessly with standard FRT-15 triggers and requires a compatible selector detent and spring setup.

This kit is not compatible with AR-10 platforms, polymer lowers, or non-mil-spec receivers. For best performance, pair it with a full-mass bolt carrier group and a properly tuned buffer system.

Before installation, always verify that your lower meets mil-spec dimensions to ensure proper fit and function.

What Comes in the Box – FRT-15 3 Position Upgrade Kit

• 3-Position Safety Selector Switch (Safe / Semi / FRT)

• Selector Detent

• Selector Detent Spring

• Anti-Walk Trigger Pins (Set)

• Installation Tool (if included by manufacturer)

• User Manual / Installation Guide